cpp / beginner
Snippet
Iterating with While Loops
A while loop continues to execute as long as its condition is true. It is useful when the number of repetitions depends on a dynamic state.
snippet.cpp
cpp
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int energy = 3;while (energy > 0) {energy--;}
Breakdown
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while (energy > 0) {
Evaluates the condition; if energy is greater than 0, the code block inside is executed.
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energy--;
Decrements the energy variable by 1 in each iteration to eventually stop the loop.